package com.atguigu._37state.my2;

/**
 * @Notes
 * @Author gary
 * @Date 2021/11/4 9:10
 **/
public class Client {
    public static void main(String[] args) {
        Switcher switcher = new Switcher();
        switcher.switchOn();
        switcher.switchOff();
        switcher.switchOff();

    }
}
